*{box-sizing:border-box;margin:0;padding:0}
:root{--black:#0a0a0a;--white:#fafaf8;--gray:#6b6b6b;--muted:#8a8680;--light:#f0ede8;--border:#e2ddd7;--green:#1a7a4a;--green-light:#e8f5ee;--red:#c0392b;--red-light:#fdecea;--serif:Georgia,"Times New Roman",serif;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
html{scroll-behavior:smooth;scroll-padding-top:76px}body{background:var(--white);color:var(--black);font-family:var(--sans);font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}.zh{display:block}.en{display:none}body.lang-en .zh{display:none}body.lang-en .en{display:block}
.top{position:sticky;top:0;z-index:20;min-height:54px;padding:0 2rem;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--white) 94%,transparent);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;gap:16px}.logo{font-family:var(--serif);font-style:italic;font-size:19px;white-space:nowrap}.nav-links{display:flex;align-items:center;gap:1.35rem;color:var(--gray);font-size:13px}.nav-links a:hover{color:var(--black)}.right-tools{display:flex;align-items:center;gap:10px}.lang-toggle{display:flex;gap:4px}.lang-btn{border:1px solid var(--border);border-radius:5px;background:transparent;color:var(--gray);cursor:pointer;font-family:var(--mono);font-size:12px;padding:3px 8px}.lang-btn.active{background:var(--black);border-color:var(--black);color:var(--white)}.x-link{border-radius:999px;background:var(--black);color:var(--white);font-family:var(--mono);font-size:12px;padding:5px 12px}.button{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:999px;color:var(--black);font-family:var(--mono);font-size:12px;padding:6px 12px;background:var(--white);cursor:pointer}.button:hover{border-color:#999;background:var(--light)}
.hero{max-width:900px;margin:0 auto;padding:4.8rem 2rem 3.4rem;animation:fadeUp .55s ease both}.hero-tag,.section-tag,.micro{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}.hero-tag{margin-bottom:1.2rem}h1{max-width:830px;margin-bottom:.85rem;font-family:var(--serif);font-size:clamp(48px,7.6vw,82px);font-style:italic;font-weight:400;line-height:.98;letter-spacing:0}.dek{max-width:650px;color:#444;font-size:17px;line-height:1.75;margin-bottom:1.6rem}.meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:1.8rem}.chip{border:1px solid var(--border);border-radius:999px;background:var(--white);color:var(--gray);font-family:var(--mono);font-size:11px;padding:5px 10px}.hero-actions{display:flex;flex-wrap:wrap;gap:8px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;max-width:760px;margin-top:2rem;overflow:hidden;border:1px solid var(--border);border-radius:13px;background:var(--border)}.stat{background:var(--white);padding:1.15rem 1rem;text-align:center}.stat-num{display:block;color:var(--green);font-family:var(--serif);font-size:28px;font-style:italic;line-height:1}.stat-label{margin-top:4px;color:var(--gray);font-family:var(--mono);font-size:11px}.divider{border:0;border-top:1px solid var(--border);margin:0 2rem}.section{max-width:900px;margin:0 auto;padding:3.8rem 2rem}.section-tag{display:flex;align-items:center;gap:8px;margin-bottom:1.8rem}.section-tag:after{content:"";height:1px;flex:1;background:var(--border)}
.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:44px;align-items:start}.story{min-width:0}.story h2{margin:2rem 0 .75rem;border-top:1px solid var(--border);padding-top:1.3rem;font-size:22px;line-height:1.3}.story p,.story li{color:#282828;font-family:var(--serif);font-size:20px;line-height:1.82}.story p+p{margin-top:1rem}.story ul{margin:1rem 0 0 1.2rem}.story strong{font-weight:700}.story table{width:100%;border-collapse:collapse;margin:1.1rem 0;font-size:13px;table-layout:fixed}.story th,.story td{border:1px solid var(--border);padding:9px;text-align:left;vertical-align:top;overflow-wrap:anywhere}.story th{background:var(--black);color:var(--white)}.takeaway{border:1px solid #bde9cf;border-radius:10px;background:var(--green-light);padding:1rem;margin:1rem 0 1.4rem}.takeaway p{font-family:var(--sans);font-size:14px;line-height:1.65;color:#145c3a;margin:0}.aside{position:sticky;top:74px;border:1px solid var(--border);border-radius:12px;background:var(--white);padding:1rem}.aside a{display:block;margin-top:.65rem;color:#555;font-size:13px;line-height:1.35}.aside a:hover{color:var(--green)}.flow{margin:1rem 0 1.3rem;overflow-x:auto;border-radius:10px;background:var(--light);padding:1rem;color:#444;font-family:var(--mono);font-size:13px;line-height:2;white-space:nowrap}.flow .hl{color:var(--green);font-weight:600}.cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.card{border:1px solid var(--border);border-radius:12px;background:var(--white);padding:1.15rem}.card h3{display:flex;align-items:center;gap:7px;margin-bottom:.45rem;font-size:14px}.card p{font-size:13px;color:#555;line-height:1.65}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);flex:0 0 auto}.tag{border-radius:999px;padding:2px 8px;font-family:var(--mono);font-size:10px}.bull{background:var(--green-light);color:var(--green)}.bear{background:var(--red-light);color:var(--red)}footer{border-top:1px solid var(--border);padding:2rem;text-align:center;color:var(--gray);font-family:var(--mono);font-size:12px}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@media(max-width:820px){.top{align-items:flex-start;height:auto;padding:14px 18px;flex-direction:column}.nav-links{width:100%;gap:0;justify-content:space-between;overflow-x:auto;padding-bottom:2px}.right-tools{width:100%;justify-content:space-between}.hero{padding:3.2rem 18px 2.7rem}.section{padding:3rem 18px}.divider{margin:0 18px}.reading-layout{display:block}.aside{position:static;margin-top:2rem}.stats,.cards{grid-template-columns:1fr}h1{font-size:clamp(43px,14vw,62px)}.story p,.story li{font-size:18px}.story table{min-width:680px}.table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}}
@media print{.top,.aside,.hero-actions{display:none}.hero,.section{max-width:none;padding:0 0 1.5rem}.divider{margin:1.5rem 0}body{background:#fff}}
.cards,.thesis-grid,.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.article-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{transition:border-color .15s,transform .15s}.card:hover{border-color:#999;transform:translateY(-1px)}.handle{margin-bottom:2rem;color:var(--gray);font-family:var(--mono);font-size:14px}.hero-desc{max-width:650px;margin-bottom:2.3rem;color:#444;font-size:17px;line-height:1.75}.timeline{display:flex;flex-direction:column}.tl-item{display:grid;grid-template-columns:124px minmax(0,1fr);gap:18px;border-bottom:1px solid var(--border);padding:1rem 0}.tl-date{padding-top:2px;color:var(--gray);font-family:var(--mono);font-size:11px}.tl-title{margin-bottom:5px;font-family:var(--mono);font-size:13px;font-weight:600}.tl-desc{color:#555;font-size:13px;line-height:1.55}.tl-return{margin-top:5px;color:var(--green);font-family:var(--mono);font-size:12px}.article-card{display:flex;min-height:238px;flex-direction:column;justify-content:space-between}.article-date{margin-bottom:12px;color:var(--gray);font-family:var(--mono);font-size:11px}.article-link{display:inline-flex;align-items:center;margin-top:14px;color:var(--black);font-family:var(--mono);font-size:12px}.article-link:hover{color:var(--green)}.wiki-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}.wiki-chip{border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:var(--white)}.wiki-chip strong{display:block;font-family:var(--mono);font-size:13px}.wiki-chip span{display:block;margin-top:2px;color:var(--gray);font-size:11px}.bar{height:2px;margin-top:7px;border-radius:2px;background:var(--green);opacity:.55}.skill-box{border:1px solid var(--border);border-radius:12px;background:var(--light);padding:2rem}.skill-box h2{margin-bottom:.35rem;font-family:var(--serif);font-size:25px;font-style:italic;font-weight:400}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin:1.2rem 0 1.5rem}.soft{border:1px solid var(--border);border-radius:10px;background:var(--white);padding:1.2rem}.soft h3{margin-bottom:9px;font-size:13px}.soft p{color:#555;font-size:13px;line-height:1.7}.ep-list{display:grid;gap:6px;margin-top:12px}.ep{border-radius:6px;background:var(--light);color:var(--gray);font-family:var(--mono);font-size:12px;padding:7px 10px}.source-block{margin-top:1.1rem;border-top:1px solid var(--border);padding-top:.75rem}.source-block a{overflow-wrap:anywhere}.context-cards{margin-top:.2rem}
@media(max-width:820px){html{scroll-padding-top:116px}.top{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:9px;padding:10px 14px calc(8px + env(safe-area-inset-top));flex-direction:initial}.logo{min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:18px}.right-tools{grid-column:2;width:auto;justify-content:flex-end;gap:6px}.x-link{display:none}.nav-links{grid-column:1/-1;width:calc(100vw - 28px);gap:8px;justify-content:flex-start;overflow-x:auto;padding:2px 0 3px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links a{flex:0 0 auto;border:1px solid var(--border);border-radius:999px;background:var(--white);padding:5px 10px;color:#555}.lang-btn{padding:4px 8px}.hero{padding:2.25rem 16px 1.7rem}.hero-tag{margin-bottom:.85rem;font-size:10px;line-height:1.45}.handle{margin-bottom:1.05rem;font-size:12px}.hero-desc,.dek{margin-bottom:1.15rem;font-size:15px;line-height:1.68}h1{font-size:clamp(34px,11vw,48px);line-height:1.02}.meta{margin-bottom:1rem}.chip{font-size:10px;padding:4px 8px}.hero-actions{display:grid;grid-template-columns:1fr;gap:7px}.button{justify-content:center;width:100%;min-height:38px}.stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:1.25rem;border-radius:10px}.stat{padding:.75rem .35rem}.stat-num{font-size:21px}.stat-label{font-size:9.5px;line-height:1.25}.section{padding:2.15rem 16px}.section-tag{margin-bottom:1.05rem;font-size:10px}.divider{margin:0 16px}.cards,.context-cards,.thesis-grid,.article-grid{grid-template-columns:1fr;gap:9px}.card{border-radius:10px;padding:1rem}.card:hover{transform:none}.card h3{font-size:14px;line-height:1.35}.card p{font-size:13px;line-height:1.62}.article-card{min-height:auto}.article-date{margin-bottom:8px}.article-link{margin-top:9px}.tl-item{grid-template-columns:1fr;gap:5px;padding:.85rem 0}.tl-title{font-size:13px;line-height:1.45}.tl-desc{font-size:12.5px}.wiki-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.skill-box{padding:1.25rem}.reading-layout{display:flex;flex-direction:column-reverse;gap:1.25rem;min-width:0;max-width:100%}.story,.story section,.story h2,.story p,.story .takeaway{width:100%;max-width:100%;min-width:0}.aside{position:static;margin-top:0;padding:.85rem;border-radius:10px}.aside a{display:inline-flex;margin:.55rem .45rem 0 0;border:1px solid var(--border);border-radius:999px;padding:5px 9px;background:var(--light);font-size:12px}.source-block a{display:block;border-radius:8px}.story h2{margin:1.5rem 0 .65rem;padding-top:1.05rem;font-size:20px}.story p,.story li{font-size:17px;line-height:1.78}.takeaway{border-radius:9px;padding:.85rem}.takeaway p{font-size:13px}.table-scroll{width:100%;max-width:100%;overflow-x:auto}.story table{width:560px;min-width:560px;font-size:12px}.story th,.story td{padding:8px}.flow{font-size:12px;line-height:1.9;padding:.85rem}.soft{padding:1rem}}